{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The invention relates to a forward part of a nacelle of an aircraft propulsion unit. A stiffening frame (5) annular around a longitudinal axis (A) of extension of the nacelle is disposed at the rear end of the forward part (P1). An annular shield (6) is positioned forward of the stiffening frame…",
  "path": "/patents/1430395",
  "publishedAt": "2022-06-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B64C7/02",
    "AIRBUS OPERATIONS SAS [FR]"
  ],
  "textContent": "The invention relates to a forward part of a nacelle of an aircraft propulsion unit. A stiffening frame (5) annular around a longitudinal axis (A) of extension of the nacelle is disposed at the rear end of the forward part (P1). An annular shield (6) is positioned forward of the stiffening frame (5) and connects an internal peripheral edge (51) of the stiffening frame (5) to an internal structure (3). The shield comprises a portion extending toward the external panel (4) beyond the internal peripheral edge (51) of the stiffening frame, said portion forming a non-zero angle with respect to said stiffening frame (5) so as to create a free space (8) with respect to said stiffening frame (5) at the rear of said portion. The shield can thus deform upon impact of an external object entering through the air intake lip (1), without the stiffening frame itself being deformed, thus absorbing all or part of the impact energy. The invention also relates to a nacelle comprising such a forward part and to an aircraft comprising such a nacelle.",
  "title": "FORWARD SECTION OF NACELLE OF AN AIRCRAFT PROPULSION ASSEMBLY COMPRISING A SHIELD IN FRONT OF ITS STIFFENING FRAME"
}